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the respiratory system digram bio 20
the respiratory system digram bio 20
the respiratory system digram bio 20
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The respiratory system is the system for taking in oxygen and giving off carbon dioxide in organisms. The respiratory systems of California sea lions, king cobras, and bald eagles have a few similarities and differences, but they all allow the intake of oxygen for each organism.
The California sea lion is a pinniped. A pinniped is a carnivorous aquatic mammal of the order Pinnipedia. Sea lions, like all other pinnipeds, have nostrils that they can voluntarily close while diving in the water. Inside the nose of a sea lion are bones called turbinate bones. When the sea lion inhales, these bones moisten and warm the air and stop inhaled particles from going into the trachea or the lungs. In the back of the sea lion’s nose, there are ethmoidal turbinate bones which give it its keen sense of smell. The nasal septum of a sea lion separates the nasal cavity into left and right halves.
Located deeper into the throat of the sea lion are its larynx and trachea. The larynx of the sea lion serves four important functions. It facilitates swallowing, facilitates breathing, prevents food from ge...
The respiratory system has the function of getting rid of carbon dioxide and acquiring oxygen. It works closely with the circulatory system to feed the body the proper amounts of oxygen it needs to function efficiently. The respiratory system of an American Mink is very similar to that of a human in spite of the fact that there are some minor modifications. Both Humans and Minks have two lungs, the right lung is larger and has three lobes and the left lung has two lobes. The reason why the left lun...
The circulatory system and respiratory system share a highly important relationship that is crucial to maintaining the life of an organism. In order for bodily processes to be performed, energy to be created, and homeostasis to be maintained, the exchange of oxygen from the external environment to the intracellular environment is performed by the relationship of these two systems. Starting at the heart, deoxygenated/carbon-dioxide (CO2)-rich blood is moved in through the superior and inferior vena cava into the right atrium, then into the right ventricle when the heart is relaxed. As the heart contracts, the deoxygenated blood is pumped through the pulmonary arteries to capillaries in the lungs. As the organism breathes and intakes oxygenated air, oxygen is exchanged with CO2 in the blood at the capillaries. As the organism breathes out, it expels the CO2 into the external environment. For the blood in the capillaries, it is then moved into pulmonary veins and make
The respiratory system of birds is different in both structure and function from the respiratory system of mammals. The avian respiratory system delivers oxygen from the air to the tissues and also removes carbon dioxide. In addition, the respiratory system plays an important role in thermoregulation (maintaining normal body temperature). The avian respiratory system is different from that of other vertebrates, with birds having relatively small lungs plus nine air sacs that play an important role in
The Respiratory System is a process by which we take in oxygen and give off of carbon dioxide. We have to perform this function in order to maintain life. The breathing of a human being is one form of respiration, called external respiration.
very sickle shaped dorsal fin. Even though the blue whale is large and seems easy to document,
In the front of the head is the melon. Its melon transmits sound waves that help it see at night to helping it catch its prey. Killer whales have sharp, cone-shaped teeth made for ripping and tearing prey. The Killer Whale has no sense of smell because there is a part of their brain missing that is missing. The sense of smell goes unused because they spend most of the time in the ocean. The blowhole helps the Killer Whale to breathe; the blowhole flap provides a watertight seal. To open its blowhole, a killer whale relaxes the muscle covering the hole (SeaWorld Parks & Entertainment).
This idea was reinforced when a Diplodocus (a type of sauropod that lived in the late Jurassic) skull was found in 1884 that contained a large hole in the top of the head. Scientists believed that this hole contained the entire nostril (Witmer 2001; ). This positioning of the nostrils was used for many other models of dinosaurs as well, but when it was discovered that...
The purpose of this paper is to distinguish the differences and similarities of Dolphins and Porpoises. "The term porpoise, whale and dolphin are often used interchangeably, but size (specifically length) is the criterion anatomists have generally used to apply the common name whale" (Dudzinski and Frohoff 2008). The paper will further seeks to identify unique characteristics that dolphins and porpoises possess and the manner in which they utilized these unique abilities to obtain food and survive in oceanic waters. Provided are also information in relation to dolphins and porpoises method of communication, description, intelligence and reproduction.
This section you will learn how the respiratory system works. Organs in your body are responsible for you to inhale oxygen and exhale carbon dioxide (zimmermann, Kim Ann). Red blood cells collect oxygen and bring it to the areas needed, while thats happening carbon dioxide is being collected and gets carried back to lungs and get exhaled (zimmermann, Kim Ann). When you breathe the air goes in through your nose or mouth and travels through different tubes that lead to your lungs (zimmermann, Kim Ann). There are lobes on each lung that are called alveoli, when the air gets to these the exchange of oxygen and carbon dioxide happens(zimmermann, Kim Ann). Many different diseases and/or conditions can occur, some diseases are influenza, bacterial pneumonia, etc… (zimmermann, Kim Ann).
A bottlenose dolphin’s pectoral flippers are used to steer and stop. The lobes of the dolphin’s tail are called “flukes”. The dorsal fin helps the dolphin maintain its balance as it swims. Muscles of the back help the dolphin flow through water.
Female sea lions range from 5 to 6.5 feet in length, weighing between 110-240 pounds. Males are much larger than females. Sea lions have fusiform bodies, allowing them ease of movement through the water. While the color of sea lions vary, males are typically chocolate brown while females and young males are tan, and pups are dark chocolate brown. Males lighten as they age. The foreflippers of a sea lion are large and resemble wings, allowing the sea lion to swim. There is no hair on the foreflippers, and the foreflippers also lack claws. This allows the sea lion to use the foreflippers in a winglike motion to propel themselves through water. The hind flippers are used to steer while swimming, and, on land, the sea lion can rotate the hind flippers underneath the pelvis area which allows the animal to support its weight and walk on all fours (SeaWorld: California Sea Lions: Physical Characteristics).
Shirihai, H. and B. Jarrett (2006). Whales, Dolphins and Other Marine Mammals of the World. Princeton, Princeton University Press. p.185-188.
This is useful because when sea star is threatened by a predator, it can drop an arm to get away. Sea stars house most of their vital organs in their arms, so some can even regenerate an entirely new sea star from just one arm and a portion of the sea star’s central disk, but unfortunately, this process may take a year to be completed. More facts are sea star have another special ability which is the consumption of their prey outside their bodies. They can pry open clams or oysters by simply using tiny, suction-cupped tube feet. Then the sack-like cardiac through their stomach emerges from the mouth and oozes inside the shell. After that, the prey is being enveloped by the stomach so that the prey can be digested, and finally sea star will withdraw their stomach back into the body. Several species have specialized feeding behaviours including eversion of their stomachs and suspension feeding. A special feature of the sea stars is that they have two stomachs. The cardiac stomach eats the food outside a sea star’s body. When the cardiac stomach comes back into the body, the food in it is transferred to the pyloric stomach.
Lions are one of the world’s most famous predators. Their preys ranges from insects to giraffes; but they prefer large animals such as zebras and wildebeast. The lion will cautiously stalk its prey until it is within close range and it will sprint reaching speeds about 50 to 60 km/h. The lion will usually take its prey down by the neck using its huge jaws and razor sharp claws. The female is the hunter and will have the first meat, soon after the male comes to share the meat.
Both systems have important responsibilities and have essential jobs to the human body. The circulatory system is the system that circulates the blood to the rest of the body while the respiratory system is the system that transports the blood to the circulatory system. The circulatory system provides the body with clean blood and transports the bad blood to the lungs to be cleaned of carbon dioxide. The respiratory system cleans the blood in the lungs and transports it back to the heart to be redistributed to the rest of the body. These two systems effectively and efficiently work together in order to supply the body with oxygen and remove carbon dioxide and any other harmful